Finding the Fourth Proportional to 13,962.79, 19,268.76 and 7,675.17

Step by Step Solution

1. Step 1: Write the proportion equation
   13,962.79 : 19,268.76 = 7,675.17 : x
2. Step 2: Convert to fraction form
   13,962.79/19,268.76 = 7,675.17/x
3. Step 3: Cross multiply
   13,962.79x = 19,268.76 × 7,675.17
4. Step 4: Simplify right side
   13,962.79x = 147,891,008.69
5. Step 5: Solve for x
   x = 147,891,008.69/13,962.79
6. Step 6: Final answer
   x = 10,591.79